Year	Per 100,000 People
1981	8.8484
1982	9.1732
1985	9.6712
1986	6.9854
1987	5.2273
1988	6.386
1989	8.1047
1990	10.9725
1991	14.0906
1992	16.1752
1993	19.6787
1994	20.6948
1995	16.9079
1996	13.9963
1997	13.7512
1998	12.5389
1999	9.9023
2000	14.5344
2001	12.4608
2002	8.5809
2003	10.7049
2004	8.763
2005	8.4794
2006	8.8948
2007	7.8564
2008	8.1336
2009	6.6043
2010	6.2477
2011	6.8343
2012	6.0269
2013	6.5088
2014	5.3111
2015	5.4283
2016	4.716